# The contents of this file are subject to the Common Public Attribution
# License Version 1.0. (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
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# License Version 1.1, but Sections 14 and 15 have been added to cover use of
# software over a computer network and provide for limited attribution for the
# Original Developer. In addition, Exhibit A has been modified to be consistent
# with Exhibit B.
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
# the specific language governing rights and limitations under the License.
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# The Original Code is reddit.
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# All portions of the code written by reddit are Copyright (c) 2006-2015 reddit
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from r2.lib.providers.image_resizing import ImageResizingProvider

class UnsplashitImageResizingProvider(ImageResizingProvider):
    """A simple resizer that provides correctly-sized kitten images.

    Useful if you don't want the external dependencies of imgix, but need
    correctly-sized images for testing a UI.
    """
    def resize_image(self, image, width=None, censor_nsfw=False, max_ratio=None):
        if width is None:
            width = image['width']
        height = width * 2

        return 'https://unsplash.it/%d/%d' % (width, height)
